<?xml version="1.0" encoding="UTF-8"?>
<dxl:DXLMessage xmlns:dxl="http://greenplum.com/dxl/2010/12/">
  <dxl:Comment><![CDATA[
  create table rand (a int, b int) distributed randomly;
  explain insert into rand select 2 as a, 2 as b;
  Physical plan:
  +--CPhysicalDML (Insert, "rand"), Source Columns: ["a" (1), "b" (2)], Action: ("ColRef_0003" (3))   rows:1   width:1  rebinds:1   cost:0.015645   origin: [Grp:6, GrpExpr:2]
     +--CPhysicalMotionRandom   rows:1   width:1  rebinds:1   cost:0.000020   origin: [Grp:10, GrpExpr:4] ==> Newly Added Random Motion
        +--CPhysicalComputeScalar   rows:1   width:1  rebinds:1   cost:0.000008   origin: [Grp:10, GrpExpr:2]
           |--CPhysicalMotionRandom   rows:1   width:1  rebinds:1   cost:0.000004   origin: [Grp:0, GrpExpr:2] ==> Random Motion With Duplicate Hazard
           |  +--CPhysicalConstTableGet Columns: ["" (0)] Values: [(1)]   rows:1   width:1  rebinds:1   cost:0.000001   origin: [Grp:0, GrpExpr:1]
           +--CScalarProjectList   origin: [Grp:11, GrpExpr:0]
              |--CScalarProjectElement "ColRef_0003" (3)   origin: [Grp:8, GrpExpr:0]
              |  +--CScalarConst (1)   origin: [Grp:7, GrpExpr:0]
              |--CScalarProjectElement "a" (1)   origin: [Grp:2, GrpExpr:0]
              |  +--CScalarConst (2)   origin: [Grp:1, GrpExpr:0]
              +--CScalarProjectElement "b" (2)   origin: [Grp:3, GrpExpr:0]
                 +--CScalarConst (2)   origin: [Grp:1, GrpExpr:0]
  pivotal=# explain insert into rand select 2 as a, 2 as b;
                                         QUERY PLAN
  -----------------------------------------------------------------------------------------
   Insert  (cost=0.00..0.02 rows=1 width=8)
     ->  Redistribute Motion 3:3  (slice1; segments: 3)  (cost=0.00..0.00 rows=1 width=12)
           ->  Result  (cost=0.00..0.00 rows=1 width=12)
                 ->  Result  (cost=0.00..0.00 rows=1 width=1)
                       ->  Result  (cost=0.00..0.00 rows=1 width=1)
                             ->  Result  (cost=0.00..0.00 rows=1 width=1)
   Optimizer: PQO version 2.69.0
  ]]>
  </dxl:Comment>
  <dxl:Thread Id="0">
    <dxl:OptimizerConfig>
      <dxl:EnumeratorConfig Id="0" PlanSamples="0" CostThreshold="0"/>
      <dxl:StatisticsConfig DampingFactorFilter="0.750000" DampingFactorJoin="0.000000" DampingFactorGroupBy="0.750000" MaxStatsBuckets="100"/>
      <dxl:CTEConfig CTEInliningCutoff="0"/>
      <dxl:WindowOids RowNumber="3100" Rank="3101"/>
      <dxl:CostModelConfig CostModelType="1" SegmentsForCosting="3">
        <dxl:CostParams>
          <dxl:CostParam Name="NLJFactor" Value="1024.000000" LowerBound="1023.500000" UpperBound="1024.500000"/>
        </dxl:CostParams>
      </dxl:CostModelConfig>
      <dxl:Hint JoinArityForAssociativityCommutativity="18" ArrayExpansionThreshold="100" JoinOrderDynamicProgThreshold="10" BroadcastThreshold="10000000" EnforceConstraintsOnDML="false"/>
      <dxl:TraceFlags Value="102001,102002,102003,102074,102120,102144,103001,103014,103015,103022,103033,104003,104004,104005,105000,106000"/>
    </dxl:OptimizerConfig>
    <dxl:Metadata SystemIds="0.GPDB">
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        <dxl:EqualityOp Mdid="0.91.1.0"/>
        <dxl:InequalityOp Mdid="0.85.1.0"/>
        <dxl:LessThanOp Mdid="0.58.1.0"/>
        <dxl:LessThanEqualsOp Mdid="0.1694.1.0"/>
        <dxl:GreaterThanOp Mdid="0.59.1.0"/>
        <dxl:GreaterThanEqualsOp Mdid="0.1695.1.0"/>
        <dxl:ComparisonOp Mdid="0.1693.1.0"/>
        <dxl:ArrayType Mdid="0.1000.1.0"/>
        <dxl:MinAgg Mdid="0.0.0.0"/>
        <dxl:MaxAgg Mdid="0.0.0.0"/>
        <dxl:AvgAgg Mdid="0.0.0.0"/>
        <dxl:SumAgg Mdid="0.0.0.0"/>
        <dxl:CountAgg Mdid="0.2147.1.0"/>
      </dxl:Type>
      <dxl:Type Mdid="0.23.1.0" Name="int4" IsRedistributable="true" IsHashable="true" IsMergeJoinable="true" IsComposite="false" IsFixedLength="true" Length="4" PassByValue="true">
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        <dxl:InequalityOp Mdid="0.518.1.0"/>
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        <dxl:AvgAgg Mdid="0.2101.1.0"/>
        <dxl:SumAgg Mdid="0.2108.1.0"/>
        <dxl:CountAgg Mdid="0.2147.1.0"/>
      </dxl:Type>
      <dxl:Type Mdid="0.26.1.0" Name="oid" IsRedistributable="true" IsHashable="true" IsMergeJoinable="true" IsComposite="false" IsFixedLength="true" Length="4" PassByValue="true">
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        <dxl:InequalityOp Mdid="0.608.1.0"/>
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        <dxl:GreaterThanOp Mdid="0.610.1.0"/>
        <dxl:GreaterThanEqualsOp Mdid="0.612.1.0"/>
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        <dxl:CountAgg Mdid="0.2147.1.0"/>
      </dxl:Type>
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        <dxl:AvgAgg Mdid="0.0.0.0"/>
        <dxl:SumAgg Mdid="0.0.0.0"/>
        <dxl:CountAgg Mdid="0.2147.1.0"/>
      </dxl:Type>
      <dxl:Type Mdid="0.29.1.0" Name="cid" IsRedistributable="false" IsHashable="true" IsMergeJoinable="false" IsComposite="false" IsFixedLength="true" Length="4" PassByValue="true">
        <dxl:EqualityOp Mdid="0.385.1.0"/>
        <dxl:InequalityOp Mdid="0.0.0.0"/>
        <dxl:LessThanOp Mdid="0.0.0.0"/>
        <dxl:LessThanEqualsOp Mdid="0.0.0.0"/>
        <dxl:GreaterThanOp Mdid="0.0.0.0"/>
        <dxl:GreaterThanEqualsOp Mdid="0.0.0.0"/>
        <dxl:ComparisonOp Mdid="0.0.0.0"/>
        <dxl:ArrayType Mdid="0.1012.1.0"/>
        <dxl:MinAgg Mdid="0.0.0.0"/>
        <dxl:MaxAgg Mdid="0.0.0.0"/>
        <dxl:AvgAgg Mdid="0.0.0.0"/>
        <dxl:SumAgg Mdid="0.0.0.0"/>
        <dxl:CountAgg Mdid="0.2147.1.0"/>
      </dxl:Type>
      <dxl:Type Mdid="0.28.1.0" Name="xid" IsRedistributable="false" IsHashable="true" IsMergeJoinable="false" IsComposite="false" IsFixedLength="true" Length="4" PassByValue="true">
        <dxl:EqualityOp Mdid="0.352.1.0"/>
        <dxl:InequalityOp Mdid="0.0.0.0"/>
        <dxl:LessThanOp Mdid="0.0.0.0"/>
        <dxl:LessThanEqualsOp Mdid="0.0.0.0"/>
        <dxl:GreaterThanOp Mdid="0.0.0.0"/>
        <dxl:GreaterThanEqualsOp Mdid="0.0.0.0"/>
        <dxl:ComparisonOp Mdid="0.0.0.0"/>
        <dxl:ArrayType Mdid="0.1011.1.0"/>
        <dxl:MinAgg Mdid="0.0.0.0"/>
        <dxl:MaxAgg Mdid="0.0.0.0"/>
        <dxl:AvgAgg Mdid="0.0.0.0"/>
        <dxl:SumAgg Mdid="0.0.0.0"/>
        <dxl:CountAgg Mdid="0.2147.1.0"/>
      </dxl:Type>
      <dxl:Relation Mdid="6.16462.1.0" Name="rand" IsTemporary="false" HasOids="false" StorageType="Heap" DistributionPolicy="Random" Keys="8,2" NumberLeafPartitions="0">
        <dxl:Columns>
          <dxl:Column Name="a" Attno="1" Mdid="0.23.1.0" Nullable="true" ColWidth="4">
            <dxl:DefaultValue/>
          </dxl:Column>
          <dxl:Column Name="b" Attno="2" Mdid="0.23.1.0" Nullable="true" ColWidth="4">
            <dxl:DefaultValue/>
          </dxl:Column>
          <dxl:Column Name="ctid" Attno="-1" Mdid="0.27.1.0" Nullable="false" ColWidth="6">
            <dxl:DefaultValue/>
          </dxl:Column>
          <dxl:Column Name="xmin" Attno="-3" Mdid="0.28.1.0" Nullable="false" ColWidth="4">
            <dxl:DefaultValue/>
          </dxl:Column>
          <dxl:Column Name="cmin" Attno="-4" Mdid="0.29.1.0" Nullable="false" ColWidth="4">
            <dxl:DefaultValue/>
          </dxl:Column>
          <dxl:Column Name="xmax" Attno="-5" Mdid="0.28.1.0" Nullable="false" ColWidth="4">
            <dxl:DefaultValue/>
          </dxl:Column>
          <dxl:Column Name="cmax" Attno="-6" Mdid="0.29.1.0" Nullable="false" ColWidth="4">
            <dxl:DefaultValue/>
          </dxl:Column>
          <dxl:Column Name="tableoid" Attno="-7" Mdid="0.26.1.0" Nullable="false" ColWidth="4">
            <dxl:DefaultValue/>
          </dxl:Column>
          <dxl:Column Name="gp_segment_id" Attno="-8" Mdid="0.23.1.0" Nullable="false" ColWidth="4">
            <dxl:DefaultValue/>
          </dxl:Column>
        </dxl:Columns>
        <dxl:IndexInfoList/>
        <dxl:Triggers/>
        <dxl:CheckConstraints/>
      </dxl:Relation>
    </dxl:Metadata>
    <dxl:Query>
      <dxl:OutputColumns>
        <dxl:Ident ColId="2" ColName="a" TypeMdid="0.23.1.0"/>
        <dxl:Ident ColId="3" ColName="b" TypeMdid="0.23.1.0"/>
      </dxl:OutputColumns>
      <dxl:CTEList/>
      <dxl:LogicalInsert InsertColumns="2,3">
        <dxl:TableDescriptor Mdid="6.16462.1.0" TableName="rand">
          <dxl:Columns>
            <dxl:Column ColId="4" Attno="1" ColName="a" TypeMdid="0.23.1.0" ColWidth="4"/>
            <dxl:Column ColId="5" Attno="2" ColName="b" TypeMdid="0.23.1.0" ColWidth="4"/>
            <dxl:Column ColId="6" Attno="-1" ColName="ctid" TypeMdid="0.27.1.0" ColWidth="6"/>
            <dxl:Column ColId="7" Attno="-3" ColName="xmin" TypeMdid="0.28.1.0" ColWidth="4"/>
            <dxl:Column ColId="8" Attno="-4" ColName="cmin" TypeMdid="0.29.1.0" ColWidth="4"/>
            <dxl:Column ColId="9" Attno="-5" ColName="xmax" TypeMdid="0.28.1.0" ColWidth="4"/>
            <dxl:Column ColId="10" Attno="-6" ColName="cmax" TypeMdid="0.29.1.0" ColWidth="4"/>
            <dxl:Column ColId="11" Attno="-7" ColName="tableoid" TypeMdid="0.26.1.0" ColWidth="4"/>
            <dxl:Column ColId="12" Attno="-8" ColName="gp_segment_id" TypeMdid="0.23.1.0" ColWidth="4"/>
          </dxl:Columns>
        </dxl:TableDescriptor>
        <dxl:LogicalProject>
          <dxl:ProjList>
            <dxl:ProjElem ColId="2" Alias="a">
              <dxl:ConstValue TypeMdid="0.23.1.0" Value="2"/>
            </dxl:ProjElem>
            <dxl:ProjElem ColId="3" Alias="b">
              <dxl:ConstValue TypeMdid="0.23.1.0" Value="2"/>
            </dxl:ProjElem>
          </dxl:ProjList>
          <dxl:LogicalConstTable>
            <dxl:Columns>
              <dxl:Column ColId="1" Attno="1" ColName="" TypeMdid="0.16.1.0"/>
            </dxl:Columns>
            <dxl:ConstTuple>
              <dxl:Datum TypeMdid="0.16.1.0" Value="true"/>
            </dxl:ConstTuple>
          </dxl:LogicalConstTable>
        </dxl:LogicalProject>
      </dxl:LogicalInsert>
    </dxl:Query>
    <dxl:Plan Id="0" SpaceSize="2">
      <dxl:DMLInsert Columns="1,2" ActionCol="3" CtidCol="0" SegmentIdCol="0">
        <dxl:Properties>
          <dxl:Cost StartupCost="0" TotalCost="0.015645" Rows="1.000000" Width="8"/>
        </dxl:Properties>
        <dxl:DirectDispatchInfo/>
        <dxl:ProjList>
          <dxl:ProjElem ColId="1" Alias="a">
            <dxl:Ident ColId="1" ColName="a" TypeMdid="0.23.1.0"/>
          </dxl:ProjElem>
          <dxl:ProjElem ColId="2" Alias="b">
            <dxl:Ident ColId="2" ColName="b" TypeMdid="0.23.1.0"/>
          </dxl:ProjElem>
        </dxl:ProjList>
        <dxl:TableDescriptor Mdid="6.16462.1.0" TableName="rand">
          <dxl:Columns>
            <dxl:Column ColId="4" Attno="1" ColName="a" TypeMdid="0.23.1.0" ColWidth="4"/>
            <dxl:Column ColId="5" Attno="2" ColName="b" TypeMdid="0.23.1.0" ColWidth="4"/>
            <dxl:Column ColId="6" Attno="-1" ColName="ctid" TypeMdid="0.27.1.0" ColWidth="6"/>
            <dxl:Column ColId="7" Attno="-3" ColName="xmin" TypeMdid="0.28.1.0" ColWidth="4"/>
            <dxl:Column ColId="8" Attno="-4" ColName="cmin" TypeMdid="0.29.1.0" ColWidth="4"/>
            <dxl:Column ColId="9" Attno="-5" ColName="xmax" TypeMdid="0.28.1.0" ColWidth="4"/>
            <dxl:Column ColId="10" Attno="-6" ColName="cmax" TypeMdid="0.29.1.0" ColWidth="4"/>
            <dxl:Column ColId="11" Attno="-7" ColName="tableoid" TypeMdid="0.26.1.0" ColWidth="4"/>
            <dxl:Column ColId="12" Attno="-8" ColName="gp_segment_id" TypeMdid="0.23.1.0" ColWidth="4"/>
          </dxl:Columns>
        </dxl:TableDescriptor>
        <dxl:RandomMotion InputSegments="0,1,2" OutputSegments="0,1,2">
          <dxl:Properties>
            <dxl:Cost StartupCost="0" TotalCost="0.000020" Rows="1.000000" Width="12"/>
          </dxl:Properties>
          <dxl:ProjList>
            <dxl:ProjElem ColId="1" Alias="a">
              <dxl:Ident ColId="1" ColName="a" TypeMdid="0.23.1.0"/>
            </dxl:ProjElem>
            <dxl:ProjElem ColId="2" Alias="b">
              <dxl:Ident ColId="2" ColName="b" TypeMdid="0.23.1.0"/>
            </dxl:ProjElem>
            <dxl:ProjElem ColId="3" Alias="ColRef_0003">
              <dxl:Ident ColId="3" ColName="ColRef_0003" TypeMdid="0.23.1.0"/>
            </dxl:ProjElem>
          </dxl:ProjList>
          <dxl:Filter/>
          <dxl:SortingColumnList/>
          <dxl:Result>
            <dxl:Properties>
              <dxl:Cost StartupCost="0" TotalCost="0.000008" Rows="1.000000" Width="12"/>
            </dxl:Properties>
            <dxl:ProjList>
              <dxl:ProjElem ColId="1" Alias="a">
                <dxl:ConstValue TypeMdid="0.23.1.0" Value="2"/>
              </dxl:ProjElem>
              <dxl:ProjElem ColId="2" Alias="b">
                <dxl:ConstValue TypeMdid="0.23.1.0" Value="2"/>
              </dxl:ProjElem>
              <dxl:ProjElem ColId="3" Alias="ColRef_0003">
                <dxl:ConstValue TypeMdid="0.23.1.0" Value="1"/>
              </dxl:ProjElem>
            </dxl:ProjList>
            <dxl:Filter/>
            <dxl:OneTimeFilter/>
            <dxl:RandomMotion InputSegments="0" OutputSegments="0,1,2" DuplicateSensitive="true">
              <dxl:Properties>
                <dxl:Cost StartupCost="0" TotalCost="0.000004" Rows="1.000000" Width="1"/>
              </dxl:Properties>
              <dxl:ProjList/>
              <dxl:Filter/>
              <dxl:SortingColumnList/>
              <dxl:Result>
                <dxl:Properties>
                  <dxl:Cost StartupCost="0" TotalCost="0.000001" Rows="1.000000" Width="1"/>
                </dxl:Properties>
                <dxl:ProjList/>
                <dxl:Filter/>
                <dxl:OneTimeFilter/>
                <dxl:Result>
                  <dxl:Properties>
                    <dxl:Cost StartupCost="0" TotalCost="0.000001" Rows="1.000000" Width="1"/>
                  </dxl:Properties>
                  <dxl:ProjList>
                    <dxl:ProjElem ColId="0" Alias="">
                      <dxl:ConstValue TypeMdid="0.16.1.0" Value="true"/>
                    </dxl:ProjElem>
                  </dxl:ProjList>
                  <dxl:Filter/>
                  <dxl:OneTimeFilter/>
                </dxl:Result>
              </dxl:Result>
            </dxl:RandomMotion>
          </dxl:Result>
        </dxl:RandomMotion>
      </dxl:DMLInsert>
    </dxl:Plan>
  </dxl:Thread>
</dxl:DXLMessage>
